CARBO-SIL

○ Dead · Expired

U.S. federal trademark · Serial No. 71568891 · Reg. No. 0536031

Mark

CARBO-SIL

Status

Expired

Serial Number

71568891

Registration No.

0536031

Filing Date

July 1, 1948

Registration Date

January 9, 1951

Class(es)

Class 001

Owner

99 · PITTSBURGH, PA

DEOXIDIZING POWDER FOR ADDITION TO MOLTEN METAL

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Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.